magnetic declination

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Experiments on mechanical polarity
Pliny Earle Chase

American Journal of Science January 1866, s2-41 (121) 90-95; DOI: https://doi.org/10.2475/ajs.s2-41.121.90
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Gravity and magnetic inclination
Pliny Earle Chase

American Journal of Science September 1865, s2-40 (119) 166-172; DOI: https://doi.org/10.2475/ajs.s2-40.119.166
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Influence of gravity on magnetic declination
Pliny Earle Chase

American Journal of Science July 1865, s2-40 (118) 83-89; DOI: https://doi.org/10.2475/ajs.s2-40.118.83
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Abstract of results of a magnetic survey of Pennsylvania and parts of adjacent states in 1840 and 1841, with some additional results of 1843 and 1862, and a map
A. D. Bache

American Journal of Science May 1863, s2-35 (105) 359-375; DOI: https://doi.org/10.2475/ajs.s2-35.105.359
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Abstract of an investigation of the solar diurnal variation and of the annual inequality of the horizontal component of the magnetic force, from observations made at the Girard College Observatory, between 1840 and 1845
A. D. Bache

American Journal of Science November 1862, s2-34 (102) 373-380; DOI: https://doi.org/10.2475/ajs.s2-34.102.373
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Abstract of the investigation of the influence of the Moon, on the horizontal magnetic force, from observations made at the Girard College Observatory, in the years 1840-41-42-43-44-45
A. D. Bache

American Journal of Science November 1862, s2-34 (102) 381-387; DOI: https://doi.org/10.2475/ajs.s2-34.102.381
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Abstract of a discussion of the horizontal component of the magnetic force, from observations made at the Girard College Observatory, Philadelphia, in the years 1840-41-42-43-44-45
A. D. Bache

American Journal of Science September 1862, s2-34 (101) 261-272; DOI: https://doi.org/10.2475/ajs.s2-34.101.261
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General account of the results of Part II of the discussion of the declinometer observations made at the Girard College, Philadelphia, between 1840 and 1845, with special reference to the solar diurnal variation and its annual inequality
A. D. Bache

American Journal of Science March 1861, s2-31 (92) 197-205; DOI: https://doi.org/10.2475/ajs.s2-31.92.197
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Abstract of discussion of the influence of the Moon on the declination of the magnetic needle, from the observations at the Girard College, Philadelphia, between the years 1840 and 1845
A. D. Bache

American Journal of Science January 1861, s2-31 (91) 98-103; DOI: https://doi.org/10.2475/ajs.s2-31.91.98
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Report of assistant Charles A. Schott, on the latest results of the discussion of the secular change of the magnetic declination, accompanied by tables showing the declination (variation of the needle) for every tenth year from the date of the earliest reliable observations, for twenty-six stations on the Atlantic, Gulf, and Pacific coasts of the United States
Anonymous

American Journal of Science May 1860, s2-29 (87) 335-345; DOI: https://doi.org/10.2475/ajs.s2-29.87.335

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